Her profile says she is "The Garcia Companies, Co-Founder Seven Bucks Productions Manager Producer IFBB Physique Pro, Weider Athlete." Co-founded by Dwayne "The Rock" Johnson and producing partner Dany Garcia, Seven Bucks Productions is a multi-platform production company pioneering original content for television, film, emerging technologies, and digital networks.
Henry had been in Los Angeles since last Wednesday and according to a tweet this morning from Garcia, was meeting with her to talk strategy. You can see in the second photo that she has a dossier on Henry from CAA, his talent agency.
UPDATE: We reached out to Henry Cavill's management team for clarification and have confirmed that Dany Garcia has officially signed on as his new manager. Cavill will still retain his publicist and other members of the team.